mash: changes can_accept_events to an enum

ui/aura/test/mus/test_window_tree.h

Index: ui/aura/test/mus/test_window_tree.h
diff --git a/ui/aura/test/mus/test_window_tree.h b/ui/aura/test/mus/test_window_tree.h
index aba306adbd507738ff2534b368d6bbbbc39816f6..92d05bac709a9435fb159305e2d166196ecf99a3 100644
--- a/ui/aura/test/mus/test_window_tree.h
+++ b/ui/aura/test/mus/test_window_tree.h
@@ -165,7 +165,8 @@ class TestWindowTree : public ui::mojom::WindowTree {
              const EmbedCallback& callback) override;
   void SetFocus(uint32_t change_id, uint32_t window_id) override;
   void SetCanFocus(uint32_t window_id, bool can_focus) override;
-  void SetCanAcceptEvents(uint32_t window_id, bool can_accept_events) override;
+  void SetEventTargetingPolicy(uint32_t window_id,
+                               ui::mojom::EventTargetingPolicy policy) override;
   void SetPredefinedCursor(uint32_t change_id,
                            uint32_t window_id,
                            ui::mojom::Cursor cursor_id) override;